Big Days vs Countdown
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Days
Easily track important dates with a stylish and lightweight countdown app. Set reminders for appointments, anniversaries, birthdays, and more. Customize with your own photos or find free images online, and receive notifications for upcoming events.
- Countdown to events
- Track days elapsed
- Customizable event images
- Online image search (Pixabay)
- Event notifications/alarms
- Favorite event display
- Share events
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For over 12 years, Big Days has helped millions of people look forward to life's most meaningful moments. Over 2 million downloads. NOW WITH ALL-NEW WIDGETS Keep your most important events front and center on your iPhone. With brand-new Home Screen and StandBy widgets, your countdown is always just a glance away. The fresh, modern look integrates smoothly into the iOS aesthetic. FIND THE PERFECT BACKGROUND Don't feel limited to your camera roll. Thanks to integrated Pixabay search, you can explore millions of free, high-resolution photos without ever leaving the app. Find the perfect backdrop for any occasion in seconds. REMINDERS & NOTIFICATIONS Never miss an important date again! Set custom alerts for any event and receive a notification right when it's time to celebrate or start packing. FULLY CUSTOMIZABLE Tailor every countdown to match your personal taste with custom fonts, colors, themes, and backgrounds: • Choose from dozens of clean, modern typefaces. • Adjust text color, alignment, and position. • Days remaining & days since: track both upcoming events and how much time has passed. • Favorite event on startup: set your primary countdown to open instantly when launch the app. • Easy sharing: export your countdowns for social media or save them directly as wallpapers. Follow us and share your special moments: #bigdaysapp @bigdaysapp For support or feedback, please use the Support module inside the app's Info menu.
Countdown
Personalize your iOS 16 lock screen with customizable countdown widgets for important dates. Never miss holidays or anniversaries with a quick glance at your screen.
- Customizable lock screen widgets
- Countdown to important dates
- iOS 16 integration
- Calendar and reminders import
- One-click screen lock preview
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Personalize your screen lock with a new way to display a set of countdown days widgets, so important days are never missed, and holidays and anniversaries are counted down at a glance. The countdown day screen lock page brings you a different screen lock experience, and the simple widgets are integrated with the iOS 16 interface style, which is beautiful and convenient. FEATURES - Decorate the screen lock page and enrich the screen lock content - Update the countdown day every day, and never miss the important day - For iOS 16 screen lock - When locking the screen, you can open the countdown day application with one button - Customize the new countdown day - Importable from calendar, reminders into the app - One-click preview of screen lock components If you have any questions and suggestions in the process of using the app, please feel free to give us feedback in the app.
Screenshots
Verdict
The clearest difference is review sentiment: Big Days at 91% against Countdown's 14%. Big Days also leads on rating (4.6 vs 3.5) and ratings volume (590 vs 12). Countdown's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Big Days sells 2 one-off in-app purchases. Countdown asks for nothing beyond the download.
Big Days holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Big Days has 590 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 91% of Big Days's written reviews are positive against 14% of Countdown's.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.
| Parameter | Big Days | Countdown |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (590 ratings) — better | 3.5 (12 ratings) |
| Positive reviews | 91.4% of reviews — better | 14.3% of reviews |
| Number of ratings | 590 — better | 12 |
| Update frequency | Every 4 months | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 81 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | astrovicApps | 传彬 戴 |
Customer experience
Big Days
Countdown
Bugs and requests
Big Days
Reported bugs
3 issues- Login screen freezes
- Images disappearing from events
- Constant ads interrupting usage
Requested features
5 requests- Unlimited free events
- Recurring event option
- Customizable countdown styles
- Ability to reorder events
- Sync across multiple devices
Countdown
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Big Days
- Widget Pack$2.99
- Big Days Pro$3.99
Countdown
No in-app purchases
Questions
Is Big Days free?
Is Countdown free?
Which has better reviews, Big Days or Countdown?
Do Big Days or Countdown have ads?
Which is updated more often, Big Days or Countdown?
Other comparisons
